(19)
(11) EP 3 551 883 A1

(12)

(43) Date of publication:
16.10.2019 Bulletin 2019/42

(21) Application number: 16886825.5

(22) Date of filing: 06.12.2016
(51) International Patent Classification (IPC): 
F04B 27/08(2006.01)
F04B 53/14(2006.01)
F04B 39/00(2006.01)
B23P 15/10(2006.01)
(86) International application number:
PCT/IB2016/002026
(87) International publication number:
WO 2018/104763 (14.06.2018 Gazette 2018/24)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(71) Applicant: Mahle International GmbH
70376 Stuttgart (DE)

(72) Inventors:
  • COCHRAN, Theodore, R.
    Amherst, NY 14228 (US)
  • COLCHEN, Daniel
    57300 Hagondange (FR)
  • ICARD, Sullivan
    57100 Thionville (FR)

(74) Representative: BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater 
Königstraße 28
70173 Stuttgart
70173 Stuttgart (DE)

   


(54) METHOD OF MANUFACTURING VARIABLE-DISPLACEMENT PISTONS